{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["material", "process parameter", "manufacturing standard", "process characterization", "biomedical", "engineering feature"], "input": "It is a Mini Channel Heat Exchanger ( MCHE ) , crosB-flow configuration , aluminium made ."}
{"material": ["aluminium"], "process parameter": [], "manufacturing standard": [], "process characterization": [], "biomedical": [], "engineering feature": []}